Are Black politicians being unfairly targeted by ethics committees?

The prospect of two long-serving African American lawmakers in the House enduring unprecedented public ethics trials seems likely to add to the growing tension between black members of Congress and Democratic leaders on Capitol Hill and in the Obama administration.

Congressional sources confirmed late Friday that later this year Rep. Maxine Waters (D- Los Angeles) will face an ethics proceeding likely related to allegations that she sought to help a bank with ties to her husband receive federal bailout funds.

The House trial could come on the heels of the high-profile trial of Rep. Charles B. Rangel, the venerable Democrat from New York who is accused of 13 violations of House ethics rules. Like Rangel, Waters chose not to seek a settlement with House ethics investigators that would have involved some admission of wrongdoing.

Between them, Rangel, 80, and Waters, 71, have served in the House for six decades and are leading members of the Congressional Black Caucus. The caucus has long complained that the House ethics process disproportionally targets African Americans in the chamber.

Since its 2009 inception, the Office of Congressional Ethics — an independent watchdog set up at the behest of House Speaker Nancy Pelosi (D-Calif.) — has investigated at least eight members of the black caucus.

Earlier this summer, Rep. Marcia L. Fudge (D- Ohio), a member of the caucus, introduced a resolution that would strip the ethics panel of some of its power and allow House members to keep unflattering reports from public view. The caucus has stood behind Rangel even as other House members have called for his resignation.

Kenneth Gross, an ethics lawyer in Washington, said the push against Rangel and Waters “fuels the racial dimension.”

“It’s going to be so highly charged considering who the players are,” he added.

Waters came under scrutiny last year after Massachusetts-based OneUnited Bank, one of the nation’s largest minority-owned institutions, received $12 million in bailout funds.

The funding came three months after Waters, a senior member of the House committee that oversees banking, helped arrange a meeting between officials of the bank, other minority-owned financial institutions and Treasury Department representatives. Waters’ husband, Sidney Williams, had owned stock in the bank and served on its board.

Waters has previously said that she fully disclosed her husband’s ties to the bank.

Meredith McGehee of the Campaign Legal Center, a Washington ethics advocacy group, disputed the caucus’ contention that the House ethics process is racially biased. Instead, she said, veteran lawmakers who have little to fear from their constituents are more likely to run afoul of ethical standards.

“I understand their concerns,” McGehee said, “but it’s what happens when you are in a safe district. You don’t have a lot of competition.”

The ethics cases are the latest source of tension between the Congressional Black Caucus and Democratic leaders.

The caucus earlier this month was unhappy over the Obama administration’s treatment of black Agriculture Department official Shirley Sherrod, who was asked to resign after her remarks in a video clip were taken out of context. In addition, some members of the caucus believe Obama has done little to support the candidacy in Florida of Rep. Kendrick B. Meek, who is bidding to become the state’s first African American senator.